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Cheap flights from Miami to Houston George Bush Intcntl Airport from £40

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IAH
16 lug — 23 lug1
1 adult

Cheapflights Tip: The best prices from Miami to Houston George Bush Intcntl are usually found in October or January, booked 26 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Miami to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 luglio 2025.

Round-trip from

£78

One-way from

£40

Popular in

June

Cheapest in

October

Average price

£142

Good round-trip deal

£213 or less

Good one-way deal

£337 or less
Spirit Airlines
  • Spirit Airlines
  • 21/9-21/9
  • Nonstop
  • 5h 45m total
  • Miami to Houston
Frontier
  • Frontier
  • 13/10
  • Nonstop
  • 3h 00m total
  • Miami to Houston
Highest demand for flights based on searches. 10% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Miami to Houston George Bush Intcntl.
Price to beat on a one-way flight from Miami to Houston George Bush Intcntl.

Find flight deals from Miami to George Bush Intcntl

Cheapest flights from Miami to George Bush Intcntl
Explore the most affordable flight options available from Miami to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 luglio 2025.

dom 21/915:50MIA - IAH
Nonstop3h 04mSpirit Airlines
dom 21/918:59IAH - MIA
Nonstop2h 41mSpirit Airlines
Deal found 9/7£78
ven 1/807:00MIA - IAH
Nonstop2h 50mUnited Airlines
dom 3/818:59IAH - MIA
Nonstop2h 40mUnited Airlines
Deal found 9/7£79
sab 2/805:30MIA - IAH
1 stop5h 29mDelta
lun 4/807:10IAH - MIA
1 stop6h 40mDelta
Deal found 9/7£145
dom 21/907:00MIA - IAH
1 stop8h 19mMultiple Airlines
dom 21/917:52IAH - MIA
1 stop13h 37mMultiple Airlines
Deal found 9/7£161
dom 21/905:35MIA - IAH
1 stop12h 26mFrontier
dom 21/921:10IAH - MIA
2 stops12h 32mFrontier
Deal found 9/7£170
lun 21/706:17MIA - IAH
1 stop7h 41mAmerican Airlines
gio 24/718:10IAH - MIA
Nonstop2h 58mAmerican Airlines
Deal found 10/7£305
ven 5/918:45MIA - IAH
2 stops23h 14mAlaska Airlines
dom 7/917:59IAH - MIA
2 stops22h 46mAlaska Airlines
Deal found 9/7£314

Cheapflights Fare Finder

Customise your flight search to find flights from Miami to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 luglio 2025.
Use the filters below to find and compare flights from Miami to Houston George Bush Intcntl Airport that are best for you.

Fly from

Miami

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MiamiHouston

MIA - IAH

MIAIAH

Miami

dom 21/9

15:50-17:54

Nonstop3h 04m

Houston George Bush Intcntl

dom 21/9

18:59-22:40

Nonstop2h 41m

£78

MiamiHouston

MIA - IAH

MIAIAH

Miami

ven 1/8

07:00-08:50

Nonstop2h 50m

Houston George Bush Intcntl

dom 3/8

18:59-22:39

Nonstop2h 40m

£79

MiamiHouston

MIA - IAH

MIAIAH

Miami

sab 2/8

05:30-09:59

1 stop5h 29m

Houston George Bush Intcntl

mar 5/8

09:46-16:53

1 stop6h 07m

£145

MiamiHouston

MIA - IAH

MIAIAH

Miami

dom 21/9

07:00-14:19

1 stop8h 19m

Houston George Bush Intcntl

dom 21/9

17:52-08:29

1 stop13h 37m

£161

MiamiHouston

MIA - IAH

MIAIAH

Miami

dom 21/9

05:35-17:01

1 stop12h 26m

Houston George Bush Intcntl

dom 21/9

21:10-10:42

2 stops12h 32m

£170

MiamiHouston

MIA - IAH

MIAIAH

Miami

lun 21/7

06:17-12:58

1 stop7h 41m

Houston George Bush Intcntl

gio 24/7

18:10-22:08

Nonstop2h 58m

£305

MiamiHouston

MIA - IAH

MIAIAH

Miami

ven 5/9

18:45-16:59

2 stops23h 14m

Houston George Bush Intcntl

dom 7/9

17:59-17:45

2 stops22h 46m

£314

MiamiHouston

MIA - IAH

MIAIAH

Miami

lun 13/10

07:05-09:05

Nonstop3h 00m

£40

MiamiHouston

MIA - IAH

MIAIAH

Miami

gio 16/10

09:59-16:19

1 stop7h 20m

£46

MiamiHouston

MIA - IAH

MIAIAH

Miami

sab 22/11

08:30-10:28

Nonstop2h 58m

£49

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 12 results
1
2

Best time to book a flight from Miami to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Miami with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Miami to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from Miami to George Bush Intcntl. Price data was last updated on 27 June 2025.

The price you pay for your flight from Miami to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Miami to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Miami to Houston George Bush Intcntl Airport (average of £680). Flying from Miami to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to IAH?

Find hourly flight availability from Miami to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 luglio 2025.

A simple way to save on the total cost of your ticket is to fly from Miami to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.

Weekly flight availability from Miami to Houston George Bush Intcntl Airport

Explore weekly flight availability from Miami to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 luglio 2025.

The most flights from MIA to IAH are scheduled on a Thursday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated 11 luglio 2025.
Read through reviews of airlines operating flights from Miami to Houston George Bush Intcntl Airport, such as Alaska Airlines, Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very Good

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Miami to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Miami to Houston George Bush Intcntl?

    Located just 6.1 mi from the city center, Miami is the airport most travelers will use when flying to Houston George Bush Intcntl from Miami. Booking flights from Miami (MIA) to Houston George Bush Intcntl should be relatively easy as there are 25 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.

  • What are the cheapest airlines flying from Miami to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Miami to Houston George Bush Intcntl Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as £78 on this airline. Additional options worth looking into are United Airlines and Delta, starting at £79 and £145 round-trip. Spirit Airlines is currently priced 45% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Miami to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as £40 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from £46 and American Airlines from £49 one-way.

  • What are the most reliable airlines from Miami to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Miami to Houston George Bush Intcntl Airport consider choosing Emirates (95%), Avianca (90%) or ANA (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Miami to Houston George Bush Intcntl Airport?

    While on average a flight from Miami to Houston George Bush Intcntl Airport is generally £600, our data shows the cheapest flight currently is £35. When looking at the most popular route, (Miami - Houston George Bush Intcntl), you can expect to pay £174 for that flight.

  • Can I find deals for flights from Miami to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Miami to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to George Bush Intcntl.

  • Can I find deals for business class flights from Miami to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Miami to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Miami to Houston George Bush Intcntl Airport (average of £680). Flying from Miami to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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